Hi there,
Thanks for writing in! To fix the issue please add the following code in the Theme Options > CSS:
.material-icons.close {
float: none !important;
}
ARPrice might have an integration with Cornerstone in their previous versions that’s why it was showing as element and now it’s not probably because they might have dropped the support. Since it’s a third party plugin, any questions you have regarding setup, integration, or troubleshooting any piece of functionality that is not native to Pro or X will need to be directed to the original developer.
Thanks!